Publications Meetings The Profession Membership Programs Math Samplings Policy & Advocacy In the News About the AMS

Remote Access
Green Open Access
Transactions of the American Mathematical Society
Transactions of the American Mathematical Society
ISSN 1088-6850(online) ISSN 0002-9947(print)


Weak and Strong Density of Compositions

Authors: Luigi De Pascale and Eugene Stepanov
Journal: Trans. Amer. Math. Soc. 352 (2000), 3707-3721
MSC (1991): Primary 47B38, 47A67, 34K05
Published electronically: March 2, 2000
MathSciNet review: 1675182
Full-text PDF Free Access

Abstract | References | Similar Articles | Additional Information


The convergence in various topologies of sequences of inner superposition (composition) operators acting between Lebesgue spaces and of their linear combinations is studied. In particular, the sequential density results for the linear span of such operators is proved for the weak, weak continuous and strong operator topologies.

References [Enhancements On Off] (What's this?)

Similar Articles

Retrieve articles in Transactions of the American Mathematical Society with MSC (1991): 47B38, 47A67, 34K05

Retrieve articles in all journals with MSC (1991): 47B38, 47A67, 34K05

Additional Information

Luigi De Pascale
Affiliation: Dipartimento di Matematica, Universitá di Pisa, via Buonarrotti 2, 56127 Pisa, Italy; Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy

Eugene Stepanov
Affiliation: Computer Technology Department, St. Petersburg Inst. of Fine Mechanics and Optics, 14 Sablinskaya ul., 197101 St. Petersburg, Russia

PII: S 0002-9947(00)02510-1
Received by editor(s): May 5, 1997
Received by editor(s) in revised form: March 11, 1998
Published electronically: March 2, 2000
Dedicated: Dedicated to N.V. Azbelev on the occasion of his 75th birthday
Article copyright: © Copyright 2000 American Mathematical Society

Comments: Email Webmaster

© Copyright , American Mathematical Society
Contact Us · Sitemap · Privacy Statement

Connect with us Facebook Twitter Google+ LinkedIn Instagram RSS feeds Blogs YouTube Podcasts Wikipedia